Last updated: March 2, 2024
The weather in San Francisco, Bolivia, during April is characterized by an average temperature of 14°C (57°F). Highs can soar to 25°C (78°F), while lows may dip to 4°C (40°F). Typically, the humidity level in San Francisco throughout April hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, San Francisco averages 112 mm (4.4 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 35 minutes of daylight, with the sun shining for approximately 10 hours 8 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in San Francisco reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 5 | 9 | 12 | 14 | 13 | 11 | 7 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||